Quantity
| Material | MS |
| Material Grade | IS 1367 Grade 4.6 |
| Finish | Zinc Plated |
| Finish Details | Zinc Plated |
| Size | M4 x 20mm |
| Drive Type | Hex Wrench |
| Thread Type | ISO Metric Thread |
| Thread Pitch | 0.7 |
| Thread Length | 20 |
| Part Number | 1020420-BZ |
| HSN Code | 73181500 |
MS Hex Bolts (M4x20) with a Zinc Plated finish. Mild steel offers good strength but may rust if the protective coating is scratched or exposed to moisture.
